mirror of
https://github.com/borgesdan/xn65
synced 2024-12-29 21:54:47 +01:00
115 lines
3.0 KiB
C++
115 lines
3.0 KiB
C++
#include "graphics/rasterizerstate.hpp"
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#include "platform-dx/implementations.hpp"
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#include "platform-dx/device-dx.hpp"
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namespace xna {
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RasterizerState::RasterizerState() : GraphicsResource(nullptr){
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impl = unew<PlatformImplementation>();
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}
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RasterizerState::RasterizerState(sptr<GraphicsDevice> const& device) : GraphicsResource(device) {
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impl = unew<PlatformImplementation>();
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}
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RasterizerState::~RasterizerState() {
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impl = nullptr;
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}
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bool RasterizerState::Initialize(xna_error_ptr_arg)
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{
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if (!impl || !m_device || !m_device->_device) {
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xna_error_apply(err, XnaErrorCode::INVALID_OPERATION);
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return false;
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}
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if (impl->dxRasterizerState) {
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impl->dxRasterizerState->Release();
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impl->dxRasterizerState = nullptr;
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}
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const auto hr = m_device->_device->CreateRasterizerState(
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&impl->dxDescription,
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&impl->dxRasterizerState);
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if (FAILED(hr)) {
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xna_error_apply(err, XnaErrorCode::FAILED_OPERATION);
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return false;
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}
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return true;
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}
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bool RasterizerState::Apply(xna_error_ptr_arg)
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{
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if (!impl || !m_device || !m_device->_context) {
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xna_error_apply(err, XnaErrorCode::INVALID_OPERATION);
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return false;
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}
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if (!impl->dxRasterizerState) {
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xna_error_apply(err, XnaErrorCode::UNINTIALIZED_RESOURCE);
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return false;
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}
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m_device->_context->RSSetState(impl->dxRasterizerState);
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return true;
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}
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uptr<RasterizerState> RasterizerState::CullNone()
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{
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auto raster = uNew<RasterizerState>();
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raster->impl->dxDescription.FillMode = D3D11_FILL_SOLID;
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raster->impl->dxDescription.CullMode = D3D11_CULL_MODE::D3D11_CULL_NONE;
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raster->impl->dxDescription.DepthClipEnable = true;
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return raster;
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}
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uptr<RasterizerState> RasterizerState::CullClockwise()
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{
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auto raster = uNew<RasterizerState>();
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raster->impl->dxDescription.FillMode = D3D11_FILL_SOLID;
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raster->impl->dxDescription.CullMode = D3D11_CULL_MODE::D3D11_CULL_FRONT;
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raster->impl->dxDescription.DepthClipEnable = true;
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return raster;
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}
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uptr<RasterizerState> RasterizerState::CullCounterClockwise()
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{
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auto raster = uNew<RasterizerState>();
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raster->impl->dxDescription.FillMode = D3D11_FILL_SOLID;
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raster->impl->dxDescription.CullMode = D3D11_CULL_MODE::D3D11_CULL_BACK;
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raster->impl->dxDescription.DepthClipEnable = true;
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return raster;
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}
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xna::CullMode RasterizerState::CullMode() const {
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if (!impl)
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return xna::CullMode::None;
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return static_cast<xna::CullMode>(static_cast<int>(impl->dxDescription.CullMode) - 1);
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}
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void RasterizerState::CullMode(xna::CullMode value) {
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if (!impl)
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return;
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impl->dxDescription.CullMode = static_cast<D3D11_CULL_MODE>(static_cast<int>(value) + 1);
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}
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xna::FillMode RasterizerState::FillMode() const {
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if (!impl)
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return xna::FillMode::WireFrame;
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return static_cast<xna::FillMode>(static_cast<int>(impl->dxDescription.FillMode) - 2);
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}
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void RasterizerState::FillMode(xna::FillMode value) {
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if (!impl)
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return;
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impl->dxDescription.FillMode = static_cast<D3D11_FILL_MODE>(static_cast<int>(value) + 2);
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}
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}
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